MODIFY M80 SPRING

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SKU:
MOD M80
MODIFY M80 SPRING
$11.99

Manufacture: SHS
Model: M80
FPS: 270-280

The Modify upgrade spring is the basic main core to velocity. Any FPS increase or decrease to an AEG starts with the spring. Prior to any FPS increase spring upgrade it a high recommended to upgrade the plastic bushings to metal bushings for best reliability to any gearbox.

Features:
-Durable Spring Material